A tilt sensor performance test method, system, storage medium and intelligent terminal

Abstract

The application relates to a tilt angle sensor performance test method, a system, a storage medium and an intelligent terminal, and relates to the field of tilt angle sensors. The method comprises the following steps: acquiring requirement accuracy information; determining requirement interval quantity information; obtaining node slot opening number information; determining zero-degree alignment top ball number information; and performing test after sequentially opening node slots of the node slot opening number information and top spring holes of the zero-degree alignment top ball number information. The method improves the problem that a fixed-point collection value method of the tilt angle sensor cannot be used to formulate corresponding accuracy according to customer requirements. The application has the effect that node slots serving as scales are opened according to accuracy, the measurement process is flexible, and the application range of the instrument is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of tilt angle sensors, and in particular to a tilt angle sensor performance testing method, system, storage medium and intelligent terminal. BACKGROUND

[0002] Tilt angle sensors are applied to various fields due to their simple installation, non-contact detection, high precision and other characteristics. For example, high-precision laser instrument level measurement, engineering machinery equipment leveling, directional satellite communication antenna pitch angle measurement, ship navigation attitude measurement, dam detection, geological equipment tilt monitoring, artillery barrel initial firing angle measurement, radar vehicle platform detection, satellite communication vehicle attitude detection, etc. Because tilt angle sensors are widely used, the reliability of tilt angle sensors is becoming increasingly important, so products must be strictly tested before leaving the factory or checked after being used for a period of time to ensure the reliability of product use.

[0003] In related technologies, a tilt angle sensor dynamic performance test bench is disclosed in Chinese Patent No. CN113091687A, which includes a rotating shaft rotatably installed on a rack, a test platform installed on the rotating shaft, a clamp installed on the test platform for clamping a tilt angle sensor, an encoder installed on the rack for detecting the rotating angle of the rotating shaft, a node controller installed on the rack for controlling the rotating angle of the rotating shaft, the node controller including a controller support installed on the rack, a pressure plate fixedly installed on the controller support, a node disc fixedly installed on the rotating shaft, the node disc being pressed against the pressure plate, a top spring hole being formed in the pressure plate, a top ball being installed in the top spring hole, a top spring being installed in the top spring hole, one end of the top spring being pressed against the bottom of the top spring hole and the other end of the top spring being pressed against the top ball, and a node slot being formed in the node disc. The test bench can detect the dynamic performance of the tilt angle sensor at a very low equipment cost, greatly saving the test cost, and the device has a simple structure, is easy to carry, and has great practical value.

[0004] For the related technologies in the above, the inventors believe that at present, the measurement method of the tilt angle sensor is relatively simple, a fixed-point value acquisition method is adopted, that is, the values acquired by the tilt angle sensor at several specific angles are used as the basis for determining product qualification, and the corresponding accuracy cannot be formulated according to the requirements of customers, and there is still room for improvement. SUMMARY

[0005] In order to improve the problem that the tilt angle sensor adopts a fixed-point value acquisition method and cannot formulate corresponding accuracy according to the requirements of customers, the present application provides a tilt angle sensor performance testing method, system, storage medium and intelligent terminal.

[0006] In a first aspect, the present application provides a tilt angle sensor performance testing method, which adopts the following technical solution:

[0007] A tilt sensor performance testing method, comprising:

[0008] Obtaining demand accuracy information;

[0009] Matching and analyzing the interval number information stored in the preset scale database and the demand accuracy information to determine the interval number corresponding to the demand accuracy information, and defining the interval number as demand interval number information;

[0010] Analyzing all the node slot number information according to the demand interval number information to obtain node slot opening number information;

[0011] One-to-one matching and analyzing the top ball number information stored in the preset matching database and the node slot opening number information to determine the top ball number of the node slot opening number information when the tilt sensor is at zero degrees, and defining the top ball number as zero-degree alignment top ball number information;

[0012] Opening the node slots of the node slot opening number information and the top spring holes of the zero-degree alignment top ball number information in sequence and then performing a test.

[0013] By inputting the desired accuracy, then opening the node slots as scales according to the accuracy, and closing the node slots with non-accuracy, the desired accuracy can be measured, the measurement process is flexible, and the application range of the instrument is improved.

[0014] Optionally, the method further comprises a method of zeroing the tilt angle of the tilt sensor before the test, which comprises:

[0015] Obtaining pressure sensing information in the node slot of any one node slot opening number information;

[0016] Matching and analyzing the theoretical top ball number information stored in the preset matching database and the pressure sensing information to determine the theoretical top ball number corresponding to the pressure sensing information, and defining the theoretical top ball number as check top ball number information;

[0017] Judging whether the check top ball number information and the zero-degree alignment top ball number information are consistent;

[0018] If consistent, starting the test;

[0019] If inconsistent, calculating the difference between the numbers corresponding to the check top ball number information and the zero-degree alignment top ball number information, and defining the difference as number difference information;

[0020] Calculating the rotation angle information according to the number difference information and the preset unit angle information;

[0021] Rotating the shaft according to the rotation angle information.

[0022] By adopting the technical scheme, since the depth of each top spring hole is different, the same spring generates different pressure in different extension length, so that the abutting pressure of the top ball to the node slot is different, the corresponding relationship and the present position relationship between the top spring hole on the pressure plate and the node slot on the node plate are analyzed, so that when the tilt angle sensor is rotated back to zero point, the angle of rotation is clear, so that the number on the tilt angle sensor can be reset to zero before each test, so that each measurement does not need to calculate the number before and after rotation, avoids the inaccuracy of the original tilt angle sensor reading, and improves the accuracy of the test instrument.

[0023] Optionally, the calibration method of the pressure sensing information comprises:

[0024] Obtaining the shaft distance information and the node plate distance information;

[0025] Calculating the difference between the node plate distance information and the shaft distance information, and defining the difference as the shaft extension distance information;

[0026] According to the shaft extension distance information, the preset positioning block length information and the node plate thickness information, the interval information is calculated;

[0027] According to the top spring hole depth information stored in the preset hole database and the checking top ball number information, the matching analysis is performed to determine the top spring hole depth corresponding to the checking top ball number information, and the depth is defined as the checking top spring hole depth information;

[0028] According to the checking top spring hole depth information and the relative ball occupation length information, the theoretical spring elongation information is calculated;

[0029] According to the interval information, the checking top spring hole depth information and the relative ball occupation length information, the actual spring elongation information is calculated;

[0030] According to the elastic strength information stored in the preset elastic database, the matching analysis is performed on the theoretical spring elongation information and the actual spring elongation information respectively to determine the elastic strength corresponding to the theoretical spring elongation information and the actual spring elongation information, the elastic strength corresponding to the theoretical spring elongation information is defined as the theoretical elastic strength information, and the elastic strength corresponding to the actual spring elongation information is defined as the actual elastic strength information;

[0031] Calculating the difference between the theoretical elastic strength information and the actual elastic strength information, and defining the difference as the weakening strength information;

[0032] Calculating the difference between the pressure sensing information and the weakening strength information, and defining the difference as the actual pressure sensing information;

[0033] The pressure sensing information is updated to actual pressure sensing information and output.

[0034] By using the above technical solution, the gap length caused by the actual node disc moving away from the pressure disc due to the loosening of the rotating nut is calculated, so as to measure the actual length of the spring elongation, and then the force reduction on the top ball is determined according to the difference in force generated by the spring at the theoretical position and the actual position, and then the theoretical force is obtained according to the difference between the measured value and the reduced force, and then the actual numbered information is obtained by returning to the database, thereby reducing the error caused by the gap, and improving the accuracy of instrument measurement and zeroing.

[0035] Optionally, the method of updating the pressure sensing information to the actual pressure sensing information and outputting comprises:

[0036] Obtaining current torsion intensity information for driving the rotating shaft to rotate;

[0037] Calculating the number of node slot opening number information, and defining the number as node slot opening number information;

[0038] According to the matching analysis of the preset torsion information and the actual spring force intensity information stored in the rotating database, the single torsion intensity corresponding to the actual spring force intensity information is determined, and the torsion intensity is defined as unit torsion information;

[0039] Calculating the product of the node slot opening number information and the unit torsion information, and defining the product as the theoretical total torsion information;

[0040] Judging whether the current torsion intensity information is equal to the theoretical total torsion information;

[0041] If yes, output the pressure sensing information;

[0042] If no, continue to rotate until the current torsion intensity information is equal to the theoretical total torsion information, and then output the pressure sensing information.

[0043] By using the above technical solution, by judging the torsion, it is determined whether the top ball enters the node slot, when the torsion is too small, it indicates that the top ball is in the slide rail when the rotating shaft rotates, and only friction and weak pressure occur between the node disc, rather than collision resistance between the node disc in the node slot, so that by analyzing the torsion, the miscommunication can be prevented when the pressure sensing information is output in the slide rail, and the accuracy of pressure sensing information transmission is improved.

[0044] Optionally, when the pressure sensing information is abnormal, the abnormality detection method comprises:

[0045] Judging whether all the number difference information is consistent;

[0046] If consistent, output normal working information;

[0047] If not, the zero-degree alignment ball number information with abnormal number difference information is screened out, and the ball number is defined as abnormal ball number information;

[0048] Adjacent ball number information is calculated according to the number of interval information and abnormal ball number information;

[0049] Adjacent check ball number information is calculated according to the adjacent ball number information and the number difference information;

[0050] Adjacent turning angle information is calculated according to the number of interval information and unit angle information;

[0051] Test pressure sensing information is obtained after the shaft is rotated according to the adjacent turning angle information, and test number difference information is calculated;

[0052] Theoretical adjacent number difference information is calculated according to the adjacent ball number information and the abnormal ball number information;

[0053] It is judged whether the test number difference information is consistent with the theoretical adjacent number difference information;

[0054] If consistent, the check ball number information with abnormal number difference information and the ball structure damage information are outputted;

[0055] If not, it is judged whether the test number difference information is consistent with the number difference information;

[0056] If consistent, the abnormal ball number information and the node slot abnormal information are outputted;

[0057] If not, the artificial inspection information is outputted.

[0058] By using the above technical scheme, it is judged whether the number difference information between the number corresponding to each check ball number information and the zero-degree alignment ball number information is consistent, so as to detect the abnormal ball number information, then test the spring in the adjacent top spring hole and the ball of the abnormal ball number information, so as to analyze the abnormal problem, facilitate the user to use the corresponding means for maintenance, and improve the maintenance efficiency after the instrument is damaged.

[0059] Optionally, the remedial method after the check ball number information with abnormal number difference information is outputted includes:

[0060] It is judged whether the number of interval information is greater than 0;

[0061] If greater than 0, the theoretical check top ball number information is calculated according to the abnormal top ball number information and the number difference value information, and the check top spring hole depth information corresponding to the theoretical check top ball number information is calculated and processed, and the check top spring hole depth information is defined as the theoretical check top spring hole depth information;

[0062] The theoretical full spring elongation information is calculated according to the interval information and the theoretical check top spring hole depth information;

[0063] The theoretical full spring elongation information is calculated according to the interval information and the theoretical check top spring hole depth information;

[0064] It is judged whether the pressure sensing information corresponding to the check top ball number information is the theoretical full spring elongation information;

[0065] If yes, the number information between the adjacent check top ball number information and the abnormal top ball number information is obtained, and the number information is defined as the adjacent unused top ball number information;

[0066] The spring elongation length corresponding to the no-force strength information is determined by matching analysis of the spring elongation information stored in the spring database and the preset no-force strength information, and the spring elongation length is defined as the no-force spring elongation information;

[0067] The no-force interval information is calculated according to the no-force spring elongation information, the theoretical check top spring hole depth information and the relative ball occupation length information;

[0068] The switching angle information is calculated according to the theoretical check top ball number information, the unit angle information and the preset theoretical zero point number information;

[0069] The top spring hole corresponding to the adjacent unused top ball number information is opened, the node disc is moved away according to the no-force interval information, and the whole instrument is rotated according to the switching angle information, then the node disc is moved according to the interval information, and finally the whole instrument is placed according to the preset flat angle information, and the rotating shaft is rotated according to the rotating angle information;

[0070] If no, the spring damage information is outputted;

[0071] If equal to 0, the artificial remedy information is outputted.

[0072] By adopting the above technical scheme, the interval between the node disc and the pressure disc is widened, so that the adjacent top ball and spring are in a free state, the top ball falls to the lowermost position under the action of gravity, and then the instrument is rotated to make the falling top ball enter the top spring hole where the top ball is damaged, thereby supplementing the top ball in the case of top ball disappearance, and improving the automatic repair ability of the instrument.

[0073] Optionally, the method for placing the instrument at a flat angle includes:

[0074] The top spring hole corresponding to the theoretical zero point number information is opened, and the node disc is moved away according to the force-free interval information and is repositioned close to the pressure disc;

[0075] The rotation number information of the rotating circular nut is obtained;

[0076] The actual advancing distance information is calculated according to the rotation number information and the preset unit number of turns advancing distance information;

[0077] The difference between the force-free interval information and the actual advancing distance information is calculated, and the difference is defined as the current interval information;

[0078] It is judged whether the current interval information is greater than the interval information;

[0079] If it is greater, it is judged whether the rotating circular nut can continue to rotate;

[0080] If yes, it continues to rotate and continues to judge whether the current interval information is greater than the interval information;

[0081] If no, the instrument tilt information is output;

[0082] If it is equal, the instrument flat information is output.

[0083] By using the above technical scheme, the distance returned and advanced by the rotating circular nut is judged after the lowermost top ball is loosened to judge whether the top ball rolls, so as to determine whether the entire instrument is in a flat state, and the self-checking ability of the instrument is improved.

[0084] In a second aspect, the application provides a tilt sensor performance test system, which adopts the following technical scheme:

[0085] A tilt sensor performance test system includes:

[0086] An information acquisition module is used to acquire demand accuracy information;

[0087] A processing module is connected to the information acquisition module and the start-stop module, and is used for information storage and processing;

[0088] The processing module matches and analyzes the interval number information stored in the preset scale database and the demand accuracy information to determine the interval number corresponding to the demand accuracy information, and defines the interval number as demand interval number information;

[0089] The processing module analyzes all the node slot number information according to the demand interval number information to obtain node slot opening number information;

[0090] The processing module matches the top ball number information and the node slot opening number information stored in the preset matching database one by one to determine the top ball number of the node slot opening number information when the tilt angle sensor is at zero degrees, and defines the top ball number as the zero-degree alignment top ball number information.

[0091] The opening and closing module is used for opening the node slots of the node slot opening number information and the top spring holes of the zero-degree alignment top ball number information in sequence and then performing the test.

[0092] By inputting the desired precision, the node slots serving as scales are opened according to the precision, and the node slots of non-precision are closed, the measurement can be performed according to the desired precision, the measurement process is flexible, and the application range of the instrument is improved.

[0093] In a third aspect, the present application provides an intelligent terminal, which adopts the technical scheme as follows:

[0094] An intelligent terminal comprises a memory and a processor, and the memory stores a computer program capable of being loaded by the processor and executing any of the above tilt angle sensor performance test methods.

[0095] By inputting the desired precision, the node slots serving as scales are opened according to the precision, and the node slots of non-precision are closed, the measurement can be performed according to the desired precision, the measurement process is flexible, and the application range of the instrument is improved.

[0096] In a fourth aspect, the present application provides a computer readable storage medium, which can store a corresponding program and has the characteristics of high rotation precision and accurate positioning.

[0097] A computer readable storage medium adopts the technical scheme as follows:

[0098] A computer readable storage medium stores a computer program capable of being loaded by a processor and executing any of the above tilt angle sensor performance test methods.

[0099] By inputting the desired precision, the node slots serving as scales are opened according to the precision, and the node slots of non-precision are closed, the measurement can be performed according to the desired precision, the measurement process is flexible, and the application range of the instrument is improved.

[0100] In summary, the present application has at least one of the following beneficial technical effects:

[0101] 1. The node slots serving as scales are opened according to the precision, the measurement process is flexible, and the application range of the instrument is improved;

[0102] 2. The digital on the tilt sensor is zeroed, so that each measurement does not need to calculate the number of rotation before and after, to avoid the original tilt sensor reading inaccurate performance test results inaccurate, improve the accuracy of the test instrument;

[0103] 3. The abnormal top ball number information is detected, the problem of the abnormal problem is analyzed, the user is facilitated to use the means for maintenance, and the maintenance efficiency after the instrument is damaged is improved. BRIEF DESCRIPTION OF DRAWINGS

[0104] Figure 1 It is a flow chart of a tilt sensor performance test method in the embodiment of the application.

[0105] Figure 2 It is a structural schematic diagram of a tilt sensor performance test instrument in the embodiment of the application.

[0106] Figure 3 It is a sectional view of a node controller in the embodiment of the application.

[0107] Figure 4 It is a flow chart of a method for zeroing the tilt angle of the tilt sensor before the test in the embodiment of the application.

[0108] Figure 5 It is a flow chart of a calibration method of pressure sensing information in the embodiment of the application.

[0109] Figure 6 It is a flow chart of a method for updating the pressure sensing information to the actual pressure sensing information and outputting in the embodiment of the application.

[0110] Figure 7 It is a flow chart of an abnormality detection method when the pressure sensing information is abnormal in the embodiment of the application.

[0111] Figure 8 It is a flow chart of a remediation method after checking the top ball number information when the output number difference information is abnormal in the embodiment of the application.

[0112] Figure 9 It is a flow chart of a method for placing the test instrument whether it is at a flat angle information in the embodiment of the application.

[0113] Figure 10 It is a module diagram of a tilt sensor performance test method in the embodiment of the application. DETAILED DESCRIPTION

[0114] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will be combined with the drawings of the application to make the purpose, technical scheme and advantages of the present application more clear. Figures 1-10The application will be further described in detail with reference to the embodiments and the drawings. It should be understood that the specific embodiments described herein are only intended to explain the application and not to limit the application.

[0115] The embodiments of the application will be further described in detail with reference to the drawings.

[0116] Referring to Figure 1 The embodiments of the application provide a tilt sensor performance testing method, and a main flow of the tilt sensor performance testing method is described as follows.

[0117] Step 100: Obtain required accuracy information.

[0118] The required accuracy information is information of accuracy required by a person. For example Figure 2 and Figure 3 As shown in the figures, when the rear node disc is large enough, a sufficient number of node slots can be set, so that the accuracy is set to 0.1 or even smaller units.

[0119] Step 101: Perform matching analysis according to the interval number information stored in the preset scale database and the required accuracy information to determine the interval number corresponding to the required accuracy information, and define the interval number as required interval number information.

[0120] The required interval number information is the number of node slots between each two scales. The mapping relationship between the interval number information and the required accuracy information is recorded and stored by observing the number of node slots between the node slots on the required node disc after the node slots are uniformly arranged according to different possible accuracies by workers in the field. When the system receives the required accuracy information, the corresponding interval number information is automatically found from the database and output.

[0121] Step 102: Analyze all the node slot number information according to the required interval number information to obtain node slot opening number information.

[0122] The node slot number information is the number information of each node slot. The purpose of the number is to determine the specific position and angle of each node slot. The way to obtain the node slot number can be any way that can identify the position, for example, a label is pasted on the back of the corresponding node slot, and then the node slot number can be obtained by identification. The node slot opening number information is the number information of the opened node slot. That is, a hinged or sliding cover plate is installed at the slot opening of each node slot, and does not affect the movement of other springs and top balls.

[0123] Step 103: One-to-one matching analysis is performed according to the preset matching database to determine the top ball number inserted into the node slot opening number information when the tilt sensor is at zero degrees, and the top ball number is defined as the zero-degree alignment top ball number information.

[0124] The zero-degree alignment top ball number information is the information of the top ball number inserted into the node slot opening number information when the rotation axis is rotated to the number zero displayed on the tilt sensor. The purpose of obtaining the top ball number information is to ensure that the tilt sensor can be zeroed. The mapping relationship between the top ball number information and the node slot opening number information is stored in the database. That is, when the tilt sensor is at zero degrees, the number of the top ball aligned with the node slot opening number information is the zero-degree alignment top ball number information. It is obtained by observation by personnel in the field. When the system receives the node slot opening number information, it automatically finds the corresponding zero-degree alignment top ball number information from the database for output.

[0125] Step 104: Test after sequentially opening the node slot of the node slot opening number information and the top spring hole of the zero-degree alignment top ball number information.

[0126] As shown in Figure 3 , after knowing the demand interval number information and the zero-degree alignment top ball number information, any number can be started, and then the node slots of the numbers after the interval demand interval number information can be sequentially opened, or the top spring holes corresponding to the numbers can be opened. The top spring holes can also be closed by a structure hinged or sliding at the top spring hole opening, or can be pulled by a rope arranged at the top of the top spring hole to shrink completely inside the top spring hole without stretching out.

[0127] Referring to Figure 4 , the method also includes a method of zeroing the tilt angle of the tilt sensor before testing, which includes:

[0128] Step 200: Obtain pressure sensing information in the node slot of any node slot opening number information.

[0129] The pressure sensing information is the information of the extrusion force of the top ball under the action of the spring received at the bottom of the node slot. The acquisition method can be any, such as setting a pressure-sensitive element at the bottom of the node slot to sense the pressure. In this application, the springs in different top spring holes produce different pressures due to the different depths of the top spring holes, which are used to distinguish the top spring holes and can also be used as a way to distinguish the top ball number information.

[0130] Step 201: Matching analysis is performed according to the preset matching database to determine the theoretical top ball number corresponding to the pressure sensing information, and the theoretical top ball number is defined as the check top ball number information.

[0131] The check top ball number information is the information of the number of the theoretical top ball corresponding to the generated pressure sensor information. The mapping relationship between the theoretical top ball number information and the pressure sensor information is stored in the database. The pressure of the top ball is detected by the staff in the field when setting the top spring hole at different depths, and then the number is obtained. When the system receives the pressure sensor information, the corresponding check top ball number information is automatically found from the database and output.

[0132] Step 202: Determine whether the check top ball number information and the zero-degree alignment top ball number information are consistent.

[0133] The purpose of the determination is to determine whether it is in the zero return state before the test starts. Since the encoder can only know the change of the angle, the static instrument cannot be zeroed by the numberizer.

[0134] Step 2021: If consistent, start the test.

[0135] If consistent, it means that it is in the zero return state at this time, and the test can be started.

[0136] Step 2022: If not consistent, calculate the difference between the numbers corresponding to the check top ball number information and the zero-degree alignment top ball number information, and define the difference as the number difference information.

[0137] The number difference information is the difference between the numbers corresponding to the check top ball number information and the zero-degree alignment top ball number information. If not consistent, the angle information of the non-zero return angle to the zero return angle needs to be calculated.

[0138] Step 203: Calculate the rotation angle information according to the number difference information and the preset unit angle information.

[0139] The unit angle information is the angle information between two adjacent numbers. The calculation method is to multiply them. The rotation angle information is the angle information of the non-zero return angle to the zero return angle.

[0140] Step 204: Rotate the rotating shaft according to the rotation angle information.

[0141] When the angle from the current state to the zero return state is known, the rotation can be performed according to the angle, so as to realize the zero return.

[0142] Reference Figure 5 The calibration method of the pressure sensor information comprises:

[0143] Step 300: Obtain the rotating shaft distance information and the node disc distance information.

[0144] The pivot distance information is the information of the distance from the side of the pivot to the distance measuring instrument. It is obtained by the distance measuring instrument, such as infrared distance measuring instrument. The node disc distance information is the information of the distance from the side of the node disc to the distance measuring instrument.

[0145] Step 301: Calculate the difference between the node disc distance information and the pivot distance information, and define the difference as the pivot extension distance information.

[0146] The pivot extension distance information is the information of the length of the pivot passing through the node disc, i.e. the length of the pivot on the side of the node disc. The calculation method is subtraction.

[0147] Step 302: Calculate the interval information according to the pivot extension distance information, the preset positioning block length information and the node disc thickness information.

[0148] The interval information is the information of the distance between the node disc and the pressure disc. The positioning block length information is the length of the part of the pivot extending into the node slot and extending from the side away from the pressure disc. The node disc thickness information is the thickness of the node disc. The calculation method is the positioning block length information minus the pivot extension distance information minus the node disc thickness information.

[0149] It should be noted that when the interval information is not present, the pressure sensing information can be directly output.

[0150] Step 303: Match and analyze the preset hole database according to the top spring hole depth information stored in the hole database and the verification top ball number information to determine the top spring hole depth corresponding to the verification top ball number information, and define the depth as the verification top spring hole depth information.

[0151] The verification top spring hole depth information is the depth of the top spring hole in which the top ball corresponding to the verification top ball number information is located. The mapping relationship between the top spring hole depth information and the verification top ball number information is stored in the database. The corresponding top spring hole depth is measured by the workers in the field according to the actual number. When the system receives the verification top ball number information, the corresponding verification top spring hole depth information is automatically found from the database and output.

[0152] Step 304: Calculate the theoretical spring elongation information according to the verification top spring hole depth information and the preset relative ball occupation length information.

[0153] The relative ball-occupied length information is the information of the relative length of the ball occupied in the node groove and the top spring hole when the node plate and the pressure plate are in full contact without any gap, and the part of the ball located in the node groove and the part of the ball located in the top spring hole are not included. The information is measured by the person skilled in the art according to the actual position. The theoretical spring elongation information is the information of the length of the spring when the node plate and the pressure plate are in full contact without any gap, and the part of the ball located in the node groove and the part of the ball located in the top spring hole are not included. The information is calculated by subtracting the relative ball-occupied length information from the node groove depth information.

[0154] Step 305: The actual spring elongation information is calculated according to the interval information, the node groove depth information and the relative ball-occupied length information.

[0155] The actual spring elongation information is the information of the actual length of the spring when there is a gap between the pressure plate and the node plate. The information is calculated by adding the interval information and the node groove depth information and subtracting the relative ball-occupied length information.

[0156] Step 306: The preset spring force database is matched and analyzed with the theoretical spring elongation information and the actual spring elongation information respectively to determine the spring force strength corresponding to the theoretical spring elongation information and the actual spring elongation information. The spring force strength corresponding to the theoretical spring elongation information is defined as the theoretical spring force strength information, and the spring force strength corresponding to the actual spring elongation information is defined as the actual spring force strength information.

[0157] The theoretical spring force strength information is the information of the extrusion force generated by the spring when the length of the spring is the theoretical spring elongation information and the ball is pressed in the node groove. The actual spring force strength information is the information of the extrusion force generated by the spring when the length of the spring is the actual spring elongation information and the ball is pressed in the node groove. The mapping relationship between the spring force strength information and the spring elongation information is stored in the database. The information is obtained by testing the springs with different extension lengths and recording the detected pressures.

[0158] When the system receives the theoretical spring elongation information, the corresponding spring force strength information is automatically found from the database, and the theoretical spring force strength information is output. When the system receives the actual spring elongation information, the corresponding spring force strength information is automatically found from the database, and the actual spring force strength information is output.

[0159] Step 307: The difference between the theoretical spring force strength information and the actual spring force strength information is calculated, and the difference is defined as the weakening strength information.

[0160] The weakening strength information is the information of the strength of the decrease of the spring force when the spring is elongated from the theoretical spring elongation information to the actual spring elongation information. The information is calculated by subtracting the actual spring force strength information from the theoretical spring force strength information.

[0161] Step 308: Calculate the difference between the pressure sensing information and the weakening strength information, and define the difference as actual pressure sensing information.

[0162] The actual pressure sensing information is the information of the theoretically sensed pressure if the pressure disc and the node disc are pressed in the current state. The mapping relationship between the theoretical top ball number information and the pressure sensing information is stored in the database, but due to the existence of the gap, there are often different pressure sizes, so it is difficult to establish the database. If only the pressure size in the pressing state is tested, the pressure size is fixed, easy to establish and the data is greatly reduced, easy to operate.

[0163] Step 309: Update the pressure sensing information to the actual pressure sensing information and output.

[0164] Referring to Figure 6 The method of updating the pressure sensing information to the actual pressure sensing information and outputting includes:

[0165] Step 400: Obtain the current torsion strength information for driving the rotating shaft to rotate.

[0166] The current torsion strength information is the size of the torsion when the rotating shaft is rotated. The torsion is increased from small to large each time, and then when the rotating shaft is rotated, the acquisition is started. The size of the torsion can be measured by a torsion meter.

[0167] Step 401: Calculate the number of node slot opening number information, and define the number as node slot opening number information.

[0168] The node slot opening number information is the information of the number of all node slot opening number information. The calculation method is the cumulative method, that is, when a node slot is opened, it is automatically accumulated.

[0169] Step 402: According to the preset rotating database, the torsion information and the actual elastic force strength information stored in the database are matched and analyzed to determine the single torsion strength corresponding to the actual elastic force strength information, and the torsion strength is defined as unit torsion information.

[0170] The unit torsion information is the information of the torsion of the top ball when the spring acts on the top ball with the actual elastic force strength information and the top ball is inserted into the node slot. The database stores the mapping relationship between the torsion information and the actual elastic force strength information. That is, only one top ball spring structure is set, and then the actual strength information at different distances is calculated, and the size of the torsion when the rotating shaft is rotated is observed and recorded. When the system receives the actual elastic force strength information, the corresponding unit torsion information is automatically found from the database and outputted.

[0171] Step 403: multiply the node slot opening number information and the unit torsion information, and define the product as the theoretical total torsion information.

[0172] The theoretical total torsion information is the information of the total torsion when all the top balls are inserted into the node slots. The calculation method is to multiply the two.

[0173] Step 404: determine whether the current torsion intensity information is equal to the theoretical total torsion information.

[0174] The purpose of the determination is to determine whether all the top balls are inserted into the node slots.

[0175] Step 4041: if yes, output the pressure sensing information.

[0176] If yes, it means that all the top balls are inserted into the node slots at this time, so the normal output can be performed.

[0177] Step 4042: if no, continue to rotate until the current torsion intensity information is equal to the theoretical total torsion information, and then output the pressure sensing information.

[0178] If no, it means that the top ball in the slide rail is only subjected to the friction force caused by the tension of the spring at this time, so it is necessary to continue to rotate until the top ball is located in the node slot.

[0179] Referring to Figure 7 , when the pressure sensing information is abnormal, the abnormality detection method comprises:

[0180] Step 500: determine whether all the number difference information is consistent.

[0181] The purpose of the determination is to determine whether all the top ball spring structures are normally working. Since the pressure disc and the node disc are fixed, the numbers of the top spring holes and the numbers of the node slots must change synchronously, so the numbers do not change, which means that there is a problem of abnormal pressure detection at this time.

[0182] Step 5001: if consistent, output the normal working information.

[0183] The normal working information is the information that the top ball spring structure is normally working. The output method is the text output or the green light indicating method. If consistent, it means that all the top ball spring structures are normally working at this time.

[0184] Step 5002: if inconsistent, screen out the zero-degree alignment top ball number information of the number difference information, and define the top ball number as the abnormal top ball number information.

[0185] The abnormal top ball number information is the zero-degree alignment top ball number information of the calculated number difference information. The purpose of screening is to determine the number of the node groove. Although the measured value is abnormal at this time, the number of the node groove at this time is correct.

[0186] Step 501: Calculate the adjacent top ball number information according to the demand interval number information and the abnormal top ball number information.

[0187] The adjacent top ball number information is the number information of the top ball within the range of the demand interval number information left and right of the abnormal top ball number information. The calculation method is to add and subtract the demand interval number information from the abnormal top ball number information.

[0188] Step 502: Calculate the adjacent check top ball number information according to the adjacent top ball number information and the number difference information.

[0189] The adjacent check top ball number information is the number information of the top ball corresponding to the adjacent top ball number information. The calculation method is the sum of the adjacent top ball number information and the number difference information, and the purpose of calculation is to determine the top ball of the adjacent top ball number information. It should be noted that the top ball at this adjacent position is normal.

[0190] Step 503: Calculate the adjacent rotation angle information according to the demand interval number information and the unit angle information.

[0191] The adjacent rotation angle information is the angle information that the adjacent check top ball number information corresponding node groove needs to rotate to the abnormal top ball number information corresponding node groove. The calculation method is to multiply the two.

[0192] Step 504: Rotate the rotating shaft according to the adjacent rotation angle information, obtain the test pressure sensing information, and calculate the test number difference information.

[0193] The test pressure sensing information is the pressure sensing information sensed in the node groove when the adjacent check top ball number information corresponding node groove is rotated to the abnormal top ball number information corresponding node groove and the top ball is inserted into the corresponding node groove.

[0194] The test number difference information is the difference information between the corresponding top ball number and the node groove number at this time measured according to the test pressure sensing information. The calculation method is the method of steps 201-2022.

[0195] Step 505: Calculate the theoretical adjacent number difference information according to the adjacent top ball number information and the abnormal top ball number information.

[0196] The theoretical adjacent number difference information is the difference between the adjacent top ball number information and the abnormal top ball number information according to the theory. The calculation method is to subtract the two.

[0197] Step 506: judging whether the test number difference information is consistent with the theoretical adjacent number difference information.

[0198] The purpose of the judgment is to determine whether the adjacent normal top ball spring structure can work normally when it is inserted into the node slot.

[0199] Step 5061: if consistent, output the check top ball number information with abnormal number difference information and the top ball structure damage information.

[0200] The top ball structure damage information is the information of the damaged top ball spring structure. The output mode can be any kind of reminding mode, such as text output.

[0201] If consistent, it means that the node slot corresponding to the abnormal top ball number information at this time is normal, which means that the problem is in the top ball spring structure in the top spring hole corresponding to the check top ball number information. Therefore, the check top ball number information with abnormal number difference information can be output to facilitate the user to quickly find the abnormal top spring hole and the internal top ball spring structure.

[0202] Step 5062: if inconsistent, judging whether the test number difference information is consistent with the number difference information.

[0203] If inconsistent, it means that there may be a problem in the node slot at this time, which may cause the structure in the node slot to be damaged. Therefore, it is not output. It is necessary to judge whether it is still consistent with the original one.

[0204] Step 5071: if consistent, output the abnormal top ball number information and the node slot abnormal information.

[0205] The node slot abnormal information is the information of the abnormal node slot. The output mode can be in the form of text. If consistent, it means that the problem is in the node slot at this time, so the number of the abnormal node slot is output to facilitate the user to quickly find the abnormal node slot.

[0206] Step 5072: if inconsistent, output the artificial inspection information.

[0207] The artificial inspection information is the information that needs to be personally checked by the user. The output mode can be in the form of text. If inconsistent, it means that the machine itself cannot find the problem at this time, so the user needs to check the difference.

[0208] Reference Figure 8 , the remedial method after outputting the check top ball number information with abnormal number difference information includes:

[0209] Step 600: judging whether the demand interval number information is greater than 0.

[0210] The purpose of the judgment is to determine whether there is a neighboring closed top ball spring structure in the top ball spring hole.

[0211] Step 6001: If greater than 0, calculate the theoretical check top ball number information according to the abnormal top ball number information and the number difference value information, and calculate and process the check top spring hole depth information corresponding to the theoretical check top ball number information, and define the check top spring hole depth information as the theoretical check top spring hole depth information.

[0212] The theoretical check top ball number information is the information of the number of the top ball theoretically placed at this position. The calculation method is addition. The theoretical check top spring hole depth information is the information of the length of the spring directly entering the node groove when there is no top ball and no interval information. The calculation method is the method of steps 300-303.

[0213] Step 6002: If equal to 0, output artificial remediation information.

[0214] The artificial remediation information is the information that needs to be installed by a person. If equal to 1, it means that there is no adjacent unused top ball spring structure at this time, and a person needs to be installed.

[0215] Step 601: Calculate the theoretical full spring elongation information according to the interval information and the theoretical check top spring hole depth information.

[0216] The theoretical full spring elongation information is the information of the length of the spring directly entering the node groove when there is interval information. The calculation method is addition.

[0217] Step 602: Match and analyze the spring force intensity information stored in the spring force database and the theoretical full spring elongation information to determine the spring force intensity corresponding to the theoretical full spring elongation information, and define the spring force intensity as the theoretical full spring force intensity information.

[0218] The theoretical full spring force intensity information is the information of the spring force generated when the spring is directly on the node groove. The database is established by the method of step 306, which is not described here. When the system receives the theoretical full spring elongation information, it automatically finds the theoretical full spring force intensity information from the database for output.

[0219] Step 603: Judge whether the pressure sensing information corresponding to the check top ball number information is the theoretical full spring force intensity information.

[0220] The purpose of the judgment is to determine whether there is only a spring. Since the spring and the top ball are not fixed to each other, the top ball may fall off or be lost when it is separated between the pressure disc and the node disc, so it is necessary to determine whether it is the process of the spring fully pressing the node groove due to the damage of the top ball.

[0221] Step 6031: If yes, then obtain the number information between the adjacent check top ball number information and the abnormal top ball number information, and define the number information as adjacent unused top ball number information.

[0222] The adjacent unused top ball number information is the number information between the adjacent check top ball number information and the abnormal top ball number information. The obtaining method is number selection, that is, the selected number is between the adjacent check top ball number information and the abnormal top ball number information. If yes, it means that there is only a spring at this time.

[0223] Step 6032: If no, then output spring damage information.

[0224] The spring damage information is the information of spring damage. The output method can be in the form of words. If no, it means that it may be a spring damage situation at this time, and the spring damage information is output.

[0225] Step 604: According to the spring elongation information stored in the spring database and the preset zero force strength information, the matching analysis is performed to determine the spring elongation length corresponding to the zero force strength information, and the spring elongation length is defined as the zero force spring elongation information.

[0226] The zero force strength information is the information with zero strength. The zero force spring elongation information is the information that the spring is in a free state without generating elastic force when the spring is elongated to the length. The database is established by the method of step 306, which is not described here. When the system receives the zero force strength information, the zero force spring elongation information is reversely found from the database and output.

[0227] Step 605: According to the zero force spring elongation information, the theoretical check top spring hole depth information and the relative ball occupation length information, the zero force distance information is calculated.

[0228] The zero force distance information is the information of the distance between the pressure disc and the node disc when the spring is elongated to the zero force spring elongation information. The calculation method is the zero force spring elongation information plus the relative ball occupation length information minus the theoretical check top spring hole depth information.

[0229] Step 606: According to the theoretical check top ball number information, the unit angle information and the preset theoretical zero point number information, the switching angle information is calculated.

[0230] The theoretical zero point number information is the information of the number of the bottommost top spring hole. The switching angle information is the information of the angle of rotating the entire instrument to make the theoretical check top ball number information rotate to the bottommost state. The calculation method is the difference between the number obtained by subtracting the theoretical zero point number information from the theoretical check top ball number information multiplied by the unit angle information.

[0231] Step 607: open the top spring hole corresponding to the adjacent unused top ball number information, move the node disc according to the non-force interval information, and rotate the entire instrument according to the switching angle information, then move the node disc according to the interval information, and then place the entire instrument according to the preset flat angle information, and finally rotate the rotating shaft according to the rotation angle information.

[0232] The flat angle information is the angle information when the instrument is placed flat. The top spring hole corresponding to the adjacent unused top ball number information is opened, the node disc is moved away according to the non-force interval information, so that the top ball in the top spring hole corresponding to the adjacent unused top ball number information falls to the bottom, at this time the bottom has a receiving disc, so that the top ball does not roll. It should be noted that at this time the remaining top spring holes are closed.

[0233] Then rotate the entire instrument according to the switching angle information, so that the top spring hole without top ball in the theoretical checking top ball number information is aligned with the top ball, then move the node disc according to the interval information, so that the top ball enters the top spring hole. Finally, place the entire instrument according to the preset flat angle information, so that the entire instrument returns to the original state, and finally rotate the rotating shaft according to the rotation angle information to zero the tilt angle sensor. At this time, the opened top spring hole has a normally working spring top ball structure.

[0234] Reference Figure 9 , the method for verifying whether the instrument is placed at the flat angle information includes:

[0235] Step 700: open the top spring hole corresponding to the theoretical zero point number information, and move the node disc away from the pressure disc according to the non-force interval information and then move the node disc close to the pressure disc.

[0236] Open the top spring hole corresponding to the theoretical zero point number information, and move the node disc away from the pressure disc according to the non-force interval information and then move the node disc close to the pressure disc. At this time, the top ball is between the node disc and the pressure disc, and the spring does not exert pressure on the top ball. It should be noted that at this time the remaining top spring holes are closed.

[0237] Step 701: obtain the rotation circle number information of the rotating circular nut.

[0238] The rotation circle number information is the number of rotations of the rotating circular nut. The way to obtain it is to obtain it by the circle number sensor.

[0239] Step 702: calculate the actual advance distance information according to the rotation circle number information and the preset unit circle number advance distance information.

[0240] The unit circle number advance distance information is the distance information of the advance distance after one rotation of the rotating circular nut. The actual advance distance information is the distance information of the advance distance after the rotating circular nut is rotated according to the rotation circle number information. The way to calculate it is to multiply them.

[0241] Step 703: calculating the difference between the powerless distance information and the actual pushing distance information, and defining the difference as current distance information.

[0242] The current distance information is the information of the difference between the powerless distance information and the actual pushing distance information. When continuously pushing from the distance corresponding to the powerless distance information, the distance between the pressure disc and the node disc continuously decreases.

[0243] Step 704: judging whether the current distance information is greater than the distance information.

[0244] The purpose of the judgment is to determine whether the top ball is sliding along the slide rail under the action of gravity or is always aligned with the corresponding node groove.

[0245] Step 7041: if yes, judging whether the rotating circular nut can continue to rotate.

[0246] If yes, it cannot be explained, so it is necessary to judge whether the rotating circular nut can continue to rotate, so as to determine that the rotating circular nut has been unable to rotate.

[0247] Step 7042: if no, outputting instrument flat laying information.

[0248] The instrument flat laying information is the information that the instrument is in a flat laying state. The output mode can also be a green light mode. If no, it means that the pressure disc and the node disc can still rotate back to the position at this time, which means that the top ball has not moved, so the instrument flat laying information can be outputted.

[0249] Step 7051: if yes, continuing to rotate and continuing to judge whether the current distance information is greater than the distance information.

[0250] If yes, it means that the original state has not been reached or the top ball has not been stuck, so it is necessary to continue to rotate in order to measure the position of the top ball.

[0251] Step 7052: if no, outputting instrument tilting information.

[0252] The instrument tilting information is the information that the instrument is in a tilting state rather than a flat laying state. The output mode can also be a red light mode. If it is in a flat laying state, the top ball will not move, so the current distance information will be equal to the distance information. However, if the current distance information is greater than the distance information and it is unable to continue to approach, it means that the top ball is in the slide rail and increases the distance, which means that the top ball moves, so it means that the instrument is tilted at this time.

[0253] Based on the same inventive concept, the embodiment of the present application provides a tilt sensor performance test system, which comprises:

[0254] Referring toFigure 10 A tilt sensor performance test system comprises:

[0255] An information acquisition module 803 is configured to acquire demand accuracy information.

[0256] A processing module 801 is connected to the information acquisition module 803 and the opening and closing module 802, and is configured to store and process information.

[0257] A zeroing module 804 is connected to the processing module 801, and is configured to zero the tilt angle of the tilt sensor before testing.

[0258] A calibration module 805 is connected to the processing module 801, and is configured to calibrate pressure sensing information.

[0259] An output module 806 is connected to the processing module 801, and is configured to output pressure sensing information after updating the pressure sensing information to actual pressure sensing information.

[0260] An inspection module 807 is connected to the processing module 801, and is configured to inspect abnormal pressure sensing information.

[0261] A remediation module 808 is connected to the processing module 801, and is configured to remediate after checking the top ball number information of the number difference information exception.

[0262] The processing module 801 matches and analyzes the interval number information stored in the preset scale database and the demand accuracy information to determine the interval number corresponding to the demand accuracy information, and defines the interval number as demand interval number information.

[0263] The processing module 801 analyzes all the node slot number information according to the demand interval number information to obtain node slot opening number information.

[0264] The processing module 801 one-to-one matches and analyzes the top ball number information and the node slot opening number information stored in the preset matching database to determine the top ball number inserted into the node slot opening number information when the tilt sensor is at zero degrees, and defines the top ball number as zero-degree alignment top ball number information.

[0265] The opening and closing module 802 is configured to open the node slot of the node slot opening number information and the top spring hole of the zero-degree alignment top ball number information in sequence and then perform testing.

[0266] The embodiment of the application provides a computer readable storage medium, which stores a computer program capable of being loaded and executed by a processor to perform a tilt sensor performance test method.

[0267] The computer storage medium includes, for example, a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and various media capable of storing program codes.

[0268] Based on the same inventive concept, the embodiment of the present application provides a kind of intelligent terminal, including memory and processor, memory is stored with the computer program of the inclination sensor performance test method capable of being loaded and being executed by processor.

[0269] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the above-mentioned division of functional modules is exemplified, and in actual application, the above-mentioned functions can be completed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.The specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiments, which will not be described here.

[0270] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, any feature disclosed in the specification (including the abstract and drawings) can be replaced by other equivalent or similar purpose replacement features, unless specifically described. That is, unless specifically described, each feature is only an example of a series of equivalent or similar features.

Claims

1. A method of testing the performance of an incline sensor, characterized by, The method comprises the following steps: acquiring demand accuracy information; matching and analyzing the interval number information stored in the preset scale database and the demand accuracy information to determine the interval number corresponding to the demand accuracy information, and defining the interval number as demand interval number information; analyzing all the node slot number information according to the demand interval number information to obtain node slot opening number information; one-by-one matching and analyzing the top ball number information stored in the preset matching database and the node slot opening number information to determine the top ball number of the top spring hole corresponding to the node slot opening number when the tilt angle sensor is at zero degree, and defining the top ball number as zero-degree alignment top ball number information; opening the node slots of the node slot opening number information and the top spring holes of the zero-degree alignment top ball number information in sequence and then performing a test; the method further comprises a step of zeroing the tilt angle of the tilt angle sensor before the test, which comprises the following steps: acquiring pressure sensing information in any node slot of the node slot opening number information; matching and analyzing the theoretical top ball number information stored in the preset matching database and the pressure sensing information to determine the theoretical top ball number corresponding to the pressure sensing information, and defining the theoretical top ball number as check top ball number information; determining whether the check top ball number information is consistent with the zero-degree alignment top ball number information; if the check top ball number information is consistent with the zero-degree alignment top ball number information, starting the test; if the check top ball number information is not consistent with the zero-degree alignment top ball number information, calculating the difference between the check top ball number information and the zero-degree alignment top ball number information, and defining the difference as number difference information; calculating the rotation angle information according to the number difference information and the preset unit angle information; rotating the shaft according to the rotation angle information.

2. The method of claim 1, wherein The calibration method of the pressure sensing information comprises the following steps: acquiring shaft distance information and node disc distance information; calculating the difference between the node disc distance information and the shaft distance information, and defining the difference as shaft extension distance information; calculating the interval information according to the shaft extension distance information, the preset positioning block length information and the node disc thickness information; matching and analyzing the top spring hole depth information stored in the preset hole database and the check top ball number information to determine the top spring hole depth corresponding to the check top ball number information, and defining the depth as check top spring hole depth information; calculating the theoretical spring elongation information according to the check top spring hole depth information and the preset relative ball occupation length information; calculating the actual spring elongation information according to the interval information, the check top spring hole depth information and the relative ball occupation length information; matching and analyzing the spring strength information stored in the preset spring database and the theoretical spring elongation information and the actual spring elongation information to determine the spring strength corresponding to the theoretical spring elongation information and the actual spring elongation information, defining the spring strength corresponding to the theoretical spring elongation information as theoretical spring strength information, and defining the spring strength corresponding to the actual spring elongation information as actual spring strength information; calculating the difference between the theoretical spring strength information and the actual spring strength information, and defining the difference as weakening strength information; calculating the difference between the pressure sensing information and the weakening strength information, and defining the difference as actual pressure sensing information; The pressure sensing information is updated to actual pressure sensing information and outputted.

3. A method of testing the performance of a tilt sensor according to claim 2, wherein, The method for updating the pressure sensing information to actual pressure sensing information and outputting includes: acquiring current torsion intensity information for driving the rotating shaft to rotate; calculating the number of node slot opening number information, and defining the number as node slot opening number information; matching and analyzing the torsion information stored in the preset rotating database and the actual elastic intensity information to determine the single torsion intensity corresponding to the actual elastic intensity, and defining the single torsion intensity as unit torsion information; calculating the product of the node slot opening number information and the unit torsion information, and defining the product as theoretical total torsion information; judging whether the current torsion intensity information is equal to the theoretical total torsion information; if yes, outputting the pressure sensing information; if no, continuing to rotate until the current torsion intensity information is equal to the theoretical total torsion information, and then outputting the pressure sensing information.

4. The method of claim 2, wherein When the pressure sensing information is abnormal, the method for abnormality inspection includes: judging whether all the number difference value information is consistent; if yes, outputting normal working information; if no, screening out the zero-degree alignment top ball number information with abnormal number difference value information, and defining the top ball number as abnormal top ball number information; calculating adjacent top ball number information according to the demand interval number information and the abnormal top ball number information; calculating adjacent check top ball number information according to the adjacent top ball number information and the number difference value information; calculating adjacent rotation angle information according to the demand interval number information and the unit angle information; acquiring test pressure sensing information after the rotating shaft is rotated according to the adjacent rotation angle information, and calculating test number difference value information; calculating theoretical adjacent number difference value information according to the adjacent top ball number information and the abnormal top ball number information; judging whether the test number difference value information is consistent with the theoretical adjacent number difference value information; if yes, outputting the check top ball number information with abnormal number difference value information and top ball structure damage information; if no, judging whether the test number difference value information is consistent with the number difference value information; if yes, outputting the abnormal top ball number information and node slot abnormal information; if no, outputting artificial inspection information.

5. A method of testing the performance of a tilt sensor according to claim 4, wherein, The remediation method after the check top ball number information with abnormal number difference value information is outputted includes: judging whether the demand interval number information is greater than 0; if yes, calculating theoretical check top ball number information according to the abnormal top ball number information and the number difference value information, and calculating and processing check top spring hole depth information corresponding to the theoretical check top ball number information, and defining the check top spring hole depth information as theoretical check top spring hole depth information; calculating theoretical total spring elongation information according to the interval information and the theoretical check top spring hole depth information; matching and analyzing the elastic intensity information stored in the elastic database and the theoretical total spring elongation information to determine the elastic intensity corresponding to the theoretical total spring elongation information, and defining the elastic intensity as theoretical total elastic intensity information; judging whether the pressure sensing information corresponding to the check top ball number information is the theoretical total elastic intensity information; if yes, acquiring number information between the adjacent check top ball number information and the abnormal top ball number information, and defining the number information as adjacent unused top ball number information; According to the spring elongation information stored in the elastic database and the preset no-force strength information, matching analysis is performed to determine the spring elongation length corresponding to the no-force strength information, and the spring elongation length is defined as the no-force spring elongation information; According to the no-force spring elongation information, the theoretical check top spring hole depth information and the relative ball occupation length information, the no-force interval information is calculated; According to the theoretical check top ball number information, the unit angle information and the preset theoretical zero point number information, the switching angle information is calculated; The top spring hole corresponding to the adjacent unused top ball number information is opened, the node disc is moved away according to the no-force interval information, the whole instrument is rotated according to the switching angle information, the node disc is moved again according to the interval information, then the whole instrument is placed according to the preset flat angle information, and finally the rotating shaft is rotated according to the rotating angle information; If no, the spring damage information is outputted; If equal to 0, the artificial remedy information is outputted.

6. A method of testing the performance of a tilt sensor according to claim 5, wherein, The method for testing whether the instrument is placed at the flat angle information includes: The top spring hole corresponding to the theoretical zero point number information is opened, and the node disc is moved away according to the no-force interval information and is re-closed to the pressure disc; The rotation circle number information of the rotating circular nut is obtained; According to the rotation circle number information and the preset unit circle number advancing distance information, the actual advancing distance information is calculated; The difference between the no-force interval information and the actual advancing distance information is calculated, and the difference is defined as the current interval information; It is judged whether the current interval information is greater than the interval information; If greater, it is judged whether the rotating circular nut can continue to rotate; If yes, the rotating continues and it is judged whether the current interval information is greater than the interval information; If no, the instrument inclination information is outputted; If equal, the instrument flat placement information is outputted.

7. A tilt sensor performance testing system characterized by, It includes: The information acquisition module is used for acquiring the required precision information; The processing module is connected with the information acquisition module and the start-stop module, and is used for information storage and processing; The processing module performs matching analysis on the interval number information stored in the preset scale database and the required precision information to determine the interval number corresponding to the required precision information, and the interval number is defined as the required interval number information; The processing module analyzes all the node slot number information according to the required interval number information to obtain the node slot opening number information; The processing module performs one-to-one matching analysis on the top ball number information and the node slot opening number information stored in the preset matching database to determine the top ball number inserted into the node slot opening number information when the inclination sensor is at zero degree, and the top ball number is defined as the zero-degree alignment top ball number information; The processing module needs to zero the inclination of the inclination sensor before testing, and the step includes: The pressure sensing information in the node slot of any one node slot opening number information is acquired; The matching analysis is performed on the theoretical top ball number information and the pressure sensing information stored in the preset matching database to determine the theoretical top ball number corresponding to the pressure sensing information, and the theoretical top ball number is defined as the check top ball number information; It is judged whether the check top ball number information and the zero-degree alignment top ball number information are consistent; If consistent, the test starts. If not, calculate the difference between the number corresponding to the checking top ball number information and the zero-degree alignment top ball number information, and define the difference as the number difference information; Calculate the rotation angle information according to the number difference information and the preset unit angle information; Rotate the rotating shaft according to the rotation angle information; The opening and closing module is used for opening the node slot of the number information and the top spring hole of the zero-degree alignment top ball number information in sequence and then performing the test.

8. A smart terminal, characterized by The memory and the processor are included, and the memory stores the computer program capable of being loaded and executed by the processor and performing the tilt angle sensor performance test method according to any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that, The memory stores the computer program capable of being loaded and executed by the processor and performing the tilt angle sensor performance test method according to any one of claims 1 to 6.

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